Billeted together in the attic of Latimer House—a place where secrets abound—Evelyn, Betty and Judith soon form a bond of friendship that carries them through the war. Because nothing is stronger than women united. Tucked away in the Buckinghamshire countryside, Latimer House, a grand country estate, stands proudly—a witness to some of greatest secrets of WW2.

Lily Bishop wakes up one morning to find a good-bye note and divorce papers from her husband on the kitchen counter. Having just moved to Alabama for his job only weeks before, Lily is devastated. New to town and knowing no one, Lily finds herself in desperate need of a job and a new place to live. When Lily hears that a hair stylist is needed at small retirement community, she decides to apply.

Nineteen-year-old identical twins Violet and Daisie Chettle can hardly believe their luck when they are recruited as maids on newly coronated Queen Elizabeth II’s royal ship. It’s just the ticket they need away from cold, grey London and the tension that’s been brewing at home since the tragic loss of their parents. But the 1954 royal tour to Australia, is a far cry from the glitz and glamour they had imagined.

On the eve of a world war, a forbidden love will blossom in the garden of a stately home, where one young woman will make a choice that will change her life forever. As the storm clouds of war gather, Cordelia seeks refuge in the grounds of her family estate. Handsome landscaper Isaac has recently arrived to tend to the gardens, and the connection between him and Cordelia is as immediate as it is forbidden. Isaac begins to secretly teach her how to cultivate the gardens, so when he and all the young men are called away to war, Cordelia takes over.

When Maggie’s new job takes her from bombed-out London to grand Snowden Hall in the Cotswolds, she’s apprehensive but determined to do her bit for the war effort. She’s also keeping a secret, one she knows would turn opinion against her. Her mother is German: Maggie is related to the enemy. Then her evacuee sister sends her a worrying letter, missing the code they agreed Violet would use to confirm everything was well, and Maggie’s heart sinks.

Elsie Martin may lead a quiet life, but working in her beloved local library is enough to make her happy. After all, books have always been her armour against the world. So when the library is threatened with closure to make way for a new housing development, Elsie knows it has to be saved—and that, despite being painfully shy, she needs to lead the campaign to save it.

It’s the summer of 1919, and Ellen O’Brien has her whole life ahead of her. Young, in love and leaving home for her first job, the future seems full of shining possibility. But war is brewing, and before long, Ellen and everyone around her are swept up by it. As Ireland is torn apart by the turmoil, Ellen finds herself facing the ultimate test of love and loyalty. A hundred years later and Clare Farrell has inherited a dilapidated old farmhouse in County Meath.

Nazi-occupied Vienna, 1940. As bombs fall over Europe, Hannah Stern is a 27-year-old nurse who is just trying to survive. When she takes a position at Vienna’s esteemed psychiatric hospital, Am Steinhof, she thinks it will take her away from the danger. Her estranged half-brother has arranged the job for her on the condition that she must take his son, Willi, there too. He insists it’s a place where Willi will be safe. And Hannah soon forms a close bond with the sweet, fragile child in her care.

Berlin, 1936. The Landau family are at the heart of their community, running a music shop in Berlin and just trying to survive. But their lives are unravelling as Hitler's power increases and the treatment of Jewish families deteriorates. Eldest daughter, Rachel, fears for her sisters' future and will do anything she can to keep them safe. Will she find hope in the darkness? Paris, 1936. As whispers of war travel over from Europe, American debutante Kay escapes her mother's grasp and travels as a reluctant spy from Paris to Berlin.

When Elodie applies for the job of librarian in peaceful Willow Grove, she’s looking forward to a new start. As the daughter of a media empire, her every move has been watched for years, and she longs to work with the thing she loves most: books. It’s a chance to make a real difference, too, because she soon realises that there are other people in Willow Grove who might need a fresh start—like the homeless man everyone walks past without seeing, or the divorcée who can’t seem to escape her former husband’s misdeeds.

When Lily is called to a lawyer’s office in London, she has no idea that her life is about to change forever. There, she is told that her grandmother was born at Hope House, a home for unmarried mothers, and is given a box containing the only clues to her true heritage. Peeling back the delicate layers of paper she finds an Italian recipe and a theatre program.

2019 Dublin. When Jessie Daly loses her job, her flat and her relationship, she travels home to Ireland's west coast and helps an old friend researching what happened in the area during the 1840s Famine. They are drawn into the remarkable story of a brave young mother called Bridget Moloney, and Jessie becomes determined to find out what happened to Bridget and her daughter, Norah.

Paris 1930s. Childhood companions Fleur and Colette make a vow, under the trailing ivy of their secret garden, that they will be secret sisters forever. But as they grow up, the promises of childhood are put to the ultimate test. For Colette is the daughter of the house, and her life is all jazz clubs, silk dresses and chilled champagne, while Fleur is the orphan niece of the housekeeper and doesn’t feel like she belongs anywhere. Years later, in 1939, life as they know it will never be the same.

London, 2004. Frankie didn't always have it easy. Growing up motherless, she was raised by her grandmother, who loved her - and betrayed her. For years, the rift between them seemed irreparable. But when their paths suddenly cross again, Frankie is shocked to realise that her grandmother is slowly losing control of her memory. There is a darkness in her past that won't stay buried - secrets going back to wartime that may have a devastating effect on Frankie's own life.

Plymouth, 1941. As sirens blare all around, the Shawbrook family take refuge in a packed shelter. Bombs have already begun to fall through the night sky when they realize their infant son, Freddie, has been forgotten in the rush, left to sleep in his crib. Terrified, Vera, his young mother, races to find him and bring him to safety. The next morning, air-raid warden David Shawbrook returns from his watch to find the shelter pulverized, and his family seemingly all dead. Dirty footprints inside their home betray the looters who have rifled through the house.